[ Verb Tenses ]
They ……………………….. their bikes now.
A. aren’t rideing
B. riding
C. are ride
D. aren’t riding

Random Topics:
TOEIC Grammar and Vocabulary ReviewNumbersSimple Present and Present Continuous TenseTOEFL GrammarTenses and QuestionsThird Grade ExamPresent Simple & Present Continuous TensesPresent Tenses: Simple vs ContinuousReflexive Pronouns & Modal VerbsVocabularyOther quiz:
Grammar › ViewAsk the right question: The market opens at 9am
A. What time market opens?
B. What times does the market open?
C. What time is the market open?
D. What time do the market open?
Preposition and Word Form › View
Remember that even simple _________ changes can boost our immune system.
A. diet
B. dietary
C. dieting
D. diets
Present Tense › ViewChoose the correct form of the verb to fill in the blank: ‘She ________ (dance) at the party last night.’
A. dances
B. danced
C. dancing
D. is dancing
Grammar › View
The verb do in the past simple is…
A. done
B. does
C. did
